There are many of stages that we go through before we are ready to learn to write.
Even as infants we have changes that happen as we grow. When we are born, our hands mostly form little fists. During the first few months of our lives the fingers learn to open up, our hands reach for things and then the fingers can actually grab onto things that are close by.
As a baby gets older the arms extend further and reach for things further away. Usually the baby will then also bring the object close and put it in its mouth. All these movements are repeated many times and help a baby to develop eye and hand co-ordination.
The fingers then learn to move more to pinch and pick-up smaller items. This is called a fine motor skill. At the same time, the arms are getting stronger and able to push, pull and lift larger and heavier items. This is called a gross motor skill. Once the fine and gross motor muscles have had enough development, it is easy for a child to hold a writing instrument such as a pencil, crayon or marker.
There are many activities that young children can do to improve both the fine and gross motor skills in the very early years.
Fine and Gross Motor Skill Activities for improving Handwriting